发明名称 DENSHISENCHOKUSETSUBYOGAHOHOOYOBISONOSOCHI
摘要 A method for writing on a semiconductor wafer using electron beams is provided. One embodiment of the method includes the steps of using electron beams to irradiate a semiconductor substrate on which a resist layer has been formed, to thereby draw patterns on the resist layer, and then baking the resist layer and substrate in a vacuum.
申请公布号 JP2655474(B2) 申请公布日期 1997.09.17
申请号 JP19930318620 申请日期 1993.12.17
申请人 NIPPON DENKI KK 发明人 MORIKAWA JUNKO;NOZUE HIROSHI;YAMASHITA HIROSHI
分类号 H01L21/027;G03F7/20;G03F7/38;H01J37/317 主分类号 H01L21/027
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